underway bottom sampler

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San Francisco, California/USA-1/18/20: Womens March at Civic Center marching with signs of political protest regarding equality also embracing 2020 presidential candidates and celebrating equality

How Does the U.S. Government Define the Difference Between a Protest and a Riot?

pulmonary veins and arteries, circulation, cardiovascular system, human anatomy, (Netter replacement project - SSC)

13 Questions About How the Human Body Works Answered

Wasp spider. Argiope bruennichi. Orb-weaver spider. Spiders. Arachnid. Cobweb. Spider web. Spider's web. Spider silk. Black and yellow striped wasp spider spinning a web.

Do We Really Swallow Spiders in Our Sleep?

airplane in flight (plane, aircraft, flying)

7 Puzzling Plane Disappearances

Queen Elizabeth II addresses at opening of Parliament. (Date unknown on photo, but may be 1958, the first time the opening of Parliament was filmed.)

All 119 References in “We Didn’t Start the Fire,” Explained

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Close up of praying mantis walking on stone ground against a blurred background in Japan

6 Animals That Eat Their Mates

underway bottom sampler

tool

Also known as: scoopfish

Learn about this topic in these articles:

use in undersea exploration

In undersea exploration: Exploration of the seafloor and the Earth’s crust
The underway bottom sampler, or scoopfish, is designed to sample rapidly without stopping the ship. It is lowered to depths less than 200 metres from a ship moving at speeds no more than 28 kilometres per hour. The sampler weighs five kilograms and can capture samples…
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